[SOLVED] UDP input does not work

[kste]

I tried to include:
[udp]
name=shipmodul
direction=in
optional=yes
address=localhost
port=10120

but it does not work

I tried to include:
[udp]
name=shipmodul
direction=in
optional=yes
address=192.168.8.101
port=10120

but it still does not work

after ###Manual settings into the kplex conf file, I wrote:

[udp]
name=shipmodul
direction=in
optional=yes
port=10120

but it does not appear in the list of connections on nmea0183 tab even after startup restart